@article{dmtcs:2726,
    title      = {Enumeration of alternating sign matrices of even size (quasi)-invariant under a quarter-turn rotation},
    author     = {Jean-Christophe Aval and Philippe Duchon},
    url        = {https://dmtcs.episciences.org/2726},
    doi        = {10.46298/dmtcs.2726},
    journal    = {Discrete Mathematics \& Theoretical Computer Science},
    issn       = {1365-8050},
    volume     = {DMTCS Proceedings vol. AK, 21st International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2009)},
    issuetitle = {Proceedings},
    eid        = 30,
    year       = {2009},
    month      = {Jan},
    keywords   = {enumeration, sign matrices, [MATH.MATH-CO] Mathematics [math]/Combinatorics [math.CO], [INFO.INFO-DM] Computer Science [cs]/Discrete Mathematics [cs.DM]},
    language   = {English},
}